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<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>3</title>
    <script type="text/javascript">
    function jq(a,b)
    {
        return a+b;
    }
    var out = jq(3,7);
    document.write(out);
    </script>
</head>
<body>
    
</body>
</html>